Catheter section



FIG. 1 is a front elevational view of the catheter section.

FIG. 2 is a rear elevational view thereof.

FIG. 3 is a left side elevational view of the catheter section thereof.

FIG. 4 is a top plan view of the catheter section thereof; and,

FIG. 5 is a bottom plan view of the catheter section thereof.

The broken line showing of an adjacent section of a catheter in FIGS. 1, 2, 4 and 5 is for the purpose of illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a catheter section, as shown and described. 